verify past rdm_record_state against the version overwrite bug

[kpsherva]

• check how we can migrate the missing stats which uses rdm_record_state.json file, which was incorrectly computed due to version overwrite bug
• fix past stats (for IT department collection, HR, admin e-guide, circulars, summer student notes and theses), all the migrations done after 15th of July 2026 will not have this bug anymore

[sakshamarora1]

Bug window: 11/12/2025 to 22/06/2026

Possible affected migrations:

1. IT migration (17/12/2025)
2. HR migration (02/2026)
   (I couldn't find any other, let me know if I missed something)
   Source: https://mattermost.web.cern.ch/it-dep/pl/efrjd854ff8y8doi68omyeciuw

Corresponding folder names:

1. it_dep
2. it_meetings
3. hr
4. hr_ccp
5. hr_restricted
6. hr_admin_circ
7. e_guide
8. e_guide_restr